CN212886358U

CN212886358U - Novel shifting fork clamp

Info

Publication number: CN212886358U
Application number: CN202021808911.4U
Authority: CN
Inventors: 翟家强
Original assignee: Jingzhou Xinqiang Electromechanical Equipment Co ltd
Current assignee: Jingzhou Xinqiang Electromechanical Equipment Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-06
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of mechanical equipment processing, in particular to novel shift fork anchor clamps, including bottom plate, edge the central line symmetry of bottom plate is fixed with the fixed block, the fixed block is spoon form, the breach that encloses of two fixed blocks and the outline phase-match of pulling out the fork, be provided with the closing device who stretches to the breach on the spoon pole of fixed block, be provided with the locating hole on the bottom plate, the locating hole is located two between the spoon pole. The utility model discloses shift fork simple to operate's effect has.

Description

Novel shifting fork clamp

Technical Field

The utility model belongs to the technical field of mechanical equipment processing, in particular to novel shift fork anchor clamps.

Background

The shift fork is the last part of motor transmission, links to each other with gear lever, is located the handle lower extreme, stirs middle change gear, makes the change of input/output speed ratio, because the shift fork is the fork form, when the fork lever portion to the shift fork add man-hour of driling, need fix completely fork lever portion, among the prior art, what adopt is the connected mode of screw rod screw, it is fixed with the clamp body with the portion that compresses tightly of anchor clamps, the operation is complicated, add man-hour in batches to the shift fork, this connected mode is consuming time and is hard, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel shift fork anchor clamps has shift fork simple to operate's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel shifting fork anchor clamps, includes the bottom plate, follows the central line symmetry of bottom plate is fixed with the fixed block, the fixed block is the spoon form, the breach that encloses of two fixed blocks and the outline phase-match of pulling out the fork, be provided with the closing device who stretches to the breach on the spoon pole of fixed block, be provided with the locating hole on the bottom plate, the locating hole is located two between the spoon pole.

Through adopting above-mentioned technical scheme, aim at the locating hole with the fork handle portion of shift fork, make the jaw of fork handle portion insert the locating hole in, again with the fork portion embedding breach of shift fork in, compress tightly the shift fork with closing device at last, the shift fork is fixed completely on the shift fork anchor clamps this moment, has the accurate effect in location.

The utility model discloses a further set up to: the pressing device comprises a pressing rod, the pressing rod is T-shaped, the short edge of the pressing rod is parallel to the top surface of the bottom plate, a groove is formed in the spoon rod, and the long edge of the pressing rod slides in the groove.

Through adopting above-mentioned technical scheme, place the back on the bottom plate with the shift fork, the both sides of shift fork are supported by the fixed block, then will compress tightly in the pole pressure advances the recess for the minor face that compresses tightly the pole laminates with the fork arm top of shift fork, and the shift fork is compressed tightly by compressing tightly the pole this moment, has the effect of shift fork perk when placing drilling.

The utility model discloses a further set up to: the long limit of compact heap is kept away from the one end of minor face is fixed with fan-shaped separation block, the camber angle of fan-shaped separation block is 90, the right angle limit of fan-shaped separation block with the long limit of compact heap is perpendicular, the camber orientation of fan-shaped separation block the bottom of compact heap, the side of spoon pole is provided with the through-hole, the through-hole with the top surface of bottom plate is parallel, be provided with the kicking block in the through-hole, fan-shaped separation block with the kicking block is located the same one side of compact heap the kicking block with the cooperation of fan-shaped separation block.

Through adopting above-mentioned technical scheme, take the kicking block out in the through-hole, then will compress tightly the pole and press down downwards, insert the kicking block in the through-hole again, make one side of kicking block and the right angle of fan-shaped separation block become the laminating, fan-shaped separation block is restricted, add man-hour, fan-shaped separation block can be driven by the work piece and produce effort up together, fan-shaped separation block is supported by the kicking block this moment, make fan-shaped separation block can not remove, the work piece is then fixed completely, has the effect of fixing fan-shaped separation block completely.

The utility model discloses a further set up to: the ejector block is provided with an annular embedded groove along the axial direction, one end of the embedded groove is an opening, a blocking ring is arranged on the through hole, the blocking ring is connected with the embedded groove through a spring, and one end of the blocking ring extends out of the blocking ring.

Through adopting above-mentioned technical scheme, the spring is in when normal condition, kicking block and fan-shaped separation piece are mutually supported, after processing is accomplished, keep away from fan-shaped separation piece twitch with the kicking block, the spring is in compression state this moment, then when will compressing tightly the pole and take out in the recess, will take out the power of departing the kicking block and withdraw, the spring becomes normal extension state from compression state this moment, the kicking block is under the effect of spring, get back to the normal position, when compressing tightly the briquetting downwards, the one end of kicking block and the cambered surface contact of fan-shaped separation block, the kicking block is along with compressing tightly the spring gradually along with the removal on the cambered surface, when the kicking block breaks away from the cambered surface, the right angle face contact of kicking block and fan-shaped separation block, the spring extension this moment, move the kicking block towards the compression bar, finally make the one end of kicking block offset with the long limit of compression.

The utility model discloses a further set up to: and a pull ring is coaxially fixed at one end of the top block extending out of the baffle ring.

Through adopting above-mentioned technical scheme, operating personnel takes the kicking block out through the pull ring, has the effect of conveniently taking the kicking block out.

The utility model discloses a further set up to: and a handle is fixed on the side edge of the bottom plate.

Through adopting above-mentioned technical scheme, processing is accomplished the back, thereby can drag whole anchor clamps from the workstation through the handle and dismantle, has the effect of conveniently changing anchor clamps.

The utility model has the advantages that:

1. the shifting fork is compressed by the compression rod without screwing a screw, the process is simple, and meanwhile, after the clamp is damaged, the maintenance can be finished only by replacing the compression rod, so that the processing efficiency is improved; the locating hole on the bottom plate can directly position the shifting fork, and the tool setting process is simplified.

2. The pressing rod is limited by the ejector block, so that the pressing rod is prevented from moving upwards along with the shifting fork, and the processing precision is improved; the fan-shaped blocking blocks on the pressing rod can push the top blocks open by the cambered surfaces of the fan-shaped blocking blocks when the pressing rod moves downwards, so that the pressing rod moves downwards more smoothly and conveniently; after the one end of kicking block breaks away from the cambered surface, can be under the effect of spring, again with the right angle face laminating of fan-shaped separation block, the kicking block supports the side at the compression bar simultaneously, and the linkage can be realized to this process, reaches the effect of simplified operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a fork clamp of the present invention;

FIG. 2 is a schematic view of the fork;

FIG. 3 is a schematic view of the structure of the clamp;

FIG. 4 is a schematic top view of the fixture;

fig. 5 is a schematic sectional view taken along a-a in fig. 4.

In the figure, 1, a drilling machine; 2. a shifting fork; 3. a clamp; 4. a base plate; 5. a fixed block; 6. a pressing device; 7. positioning holes; 8. a hold down bar; 9. a groove; 10. a fan-shaped barrier block; 11. a through hole; 12. a top block; 13. a groove is embedded; 14. a baffle ring; 15. a spring; 16. a pull ring; 17. a handle.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a novel shifting fork anchor clamps, including bottom plate 4, edge the central line symmetry of bottom plate 4 is fixed with fixed block 5, fixed block 5 is the spoon form, the breach that encloses of two fixed blocks 5 and the outline phase-match of shifting fork, be provided with the closing device 6 that stretches to the breach on the spoon pole of fixed block 5, be provided with locating hole 7 on the bottom plate 4, locating hole 7 is located two between the spoon pole, be fixed with handle 17 on the anchor clamps 3.

The fork handle part of the shifting fork 2 is aligned to the positioning hole 7, the fork head of the fork handle part is inserted into the positioning hole 7, the fork part of the shifting fork 2 is embedded into the semicircular notch, the shifting fork 2 is pressed by the pressing device 6 at last, and the shifting fork 2 is completely fixed on the shifting fork clamp at the moment, so that the effect of accurate positioning is achieved.

Referring to fig. 3 to 5, the pressing device 6 includes a pressing rod 8, the pressing rod 8 is T-shaped, a short side of the pressing rod 8 is parallel to the top surface of the bottom plate 4, a groove 9 is formed in the spoon rod, a long side of the pressing rod 8 slides in the groove 9, a fan-shaped blocking block 10 is fixed at one end of the long side of the pressing rod 8, which is far away from the short side, an arc angle of the fan-shaped blocking block 10 is 90 °, a right-angle side of the fan-shaped blocking block 10 is perpendicular to the long side of the pressing rod 8, the arc side of the fan-shaped blocking block 10 faces the bottom of the pressing rod 8, a through hole 11 is formed in a side edge of the spoon rod, the through hole 11 is parallel to the top surface of the bottom plate 4, a top block 12 is arranged in the through hole 11, the fan-shaped blocking block 10 and the top block 12 are located on the same side of the pressing rod 8, the top block 12 is matched with the fan-shaped blocking, be provided with cyclic annular embedded groove 13 along the axial on kicking block 12, the one end of embedded groove 13 is the opening, be provided with on the through-hole 11 and keep off ring 14, keep off ring 14 with connect through spring 15 between the embedded groove 13, kicking block 12 is close to keep off the one end of ring 14 and stretch out keep off ring 14, kicking block 12 stretches out the one end of keeping off ring 14 is fixed with pull ring 16 with the axle center.

During installation, an operator installs the shifting fork 2 in the clamp 3, then presses the pressing rod 8 into the groove 9, at the moment, the arc edge of the fan-shaped barrier block 10 is in contact with the top block 12, the top block 12 moves along the arc surface, the spring 15 is gradually compressed, and after one end of the top block 12 is separated from the arc surface, the spring 15 recovers an extension state, and one end of the top block 12 is abutted against the pressing rod 8; after the processing is finished, the ejector block 12 is pulled out through the pull ring 16, the spring 15 is compressed at the moment, then the pressing rod 8 is pulled out, the ejector block 12 is once propped against the cambered surface of the fan-shaped separation block 10 after the pull ring 16 is loosened, and after the pressing rod 8 is pulled out, the processed shifting fork 2 is replaced, and the unprocessed shifting fork 2 is installed.

Claims

1. The utility model provides a novel shift fork anchor clamps which characterized in that: the spoon is characterized by comprising a bottom plate (4), fixing blocks (5) are symmetrically fixed along the center line of the bottom plate (4), the fixing blocks (5) are spoon-shaped, a gap formed by the surrounding of the two fixing blocks (5) is matched with the outer contour of a shifting fork, a pressing device (6) extending to the gap is arranged on a spoon rod of each fixing block (5), a positioning hole (7) is formed in the bottom plate (4), and the positioning hole (7) is located between the two spoon rods.

2. The novel fork clamp of claim 1, wherein: the pressing device (6) comprises a pressing rod (8), the pressing rod (8) is T-shaped, the short edge of the pressing rod (8) is parallel to the top surface of the bottom plate (4), a groove (9) is formed in the spoon rod, and the long edge of the pressing rod (8) slides in the groove (9).

3. A novel fork clamp according to claim 2, wherein: keep away from on the long limit of compressing tightly pole (8) the one end of minor face is fixed with fan-shaped barrier block (10), the camber angle of fan-shaped barrier block (10) is 90, the right angle limit of fan-shaped barrier block (10) with the long limit of compressing tightly pole (8) is perpendicular, the camber orientation of fan-shaped barrier block (10) the bottom of compressing tightly pole (8), the side of spoon pole is provided with through-hole (11), through-hole (11) with the top surface of bottom plate (4) is parallel, be provided with kicking block (12) in through-hole (11), fan-shaped barrier block (10) with kicking block (12) are located compress tightly pole (8) with one side kicking block (12) with fan-shaped barrier block (10) cooperation.

4. A novel fork clamp according to claim 3, wherein: be provided with annular embedded groove (13) along the axial on kicking block (12), the one end of embedded groove (13) is the opening, be provided with on through-hole (11) and keep off ring (14), keep off ring (14) with connect through spring (15) between embedded groove (13), kicking block (12) are close to the one end of keeping off ring (14) is stretched out keep off ring (14).

5. The novel fork clamp of claim 4, wherein: and a pull ring (16) is coaxially fixed at one end of the top block (12) extending out of the baffle ring (14).

6. The novel fork clamp of claim 1, wherein: a handle (17) is fixed on the side edge of the bottom plate (4).